Insider · CIK 0001185204

Patricia B Robinson

Files at: TREX. On EDGAR ↗

Period1M 3M 6M 1Y 2Y All datashares as filed — not split-adjusted

Open-market buys & salesbuys $0 · 0sales $1.6M · 4net −$1.6M

Reported trades — common stock

Trade	Reported (ET)	Company	Shares	Avg price	Total	Owned after	Δ stake	Flags
Jul 29, 2026 AForm 4 →	Jul 30, 7:51 pm EDT	TREX CO INCTREX	2,831	$42.39	$120,006	73,162	—
Jul 25, 2018 AForm 4 →	Jul 26, 3:54 pm EDT	TREX CO INCTREX	1,070	$65.37	$69,946	23,944	—	plan?
Apr 6, 2018 SForm 4 →	Apr 6, 4:24 pm EDT	TREX CO INCTREX	3,237	$112.14	$362,997	11,437	−22.1%	plan?
Apr 5, 2018 DMForm 4 →	Apr 6, 4:24 pm EDT	TREX CO INCTREX	3,691	$13.97	$51,545	14,674	—	plan?
Mar 7, 2018 SForm 4 →	Mar 7, 3:14 pm EST	TREX CO INCTREX	3,255	$105.00	$341,775	11,437	−22.2%	plan?
Mar 6, 2018 DMForm 4 →	Mar 7, 3:14 pm EST	TREX CO INCTREX	3,745	$13.89	$52,036	14,692	—	plan?
Jul 26, 2017 AForm 4 →	Jul 27, 4:51 pm EDT	TREX CO INCTREX	923	$75.77	$69,936	11,437	—	plan?
Aug 16, 2016 SForm 4 →	Aug 17, 8:41 am EDT	TREX CO INCTREX	10,836	$59.83	$648,316	10,514	−50.8%	plan?
Aug 15, 2016 DMForm 4 →	Aug 17, 8:41 am EDT	TREX CO INCTREX	12,916	$9.76	$126,026	21,350	—	plan?
Jul 26, 2016 AForm 4 →	Jul 28, 3:12 pm EDT	TREX CO INCTREX	1,431	$48.91	$69,990	10,514	—	plan?
Mar 1, 2016 SForm 4 →	Mar 2, 2:33 pm EST	TREX CO INCTREX	5,800	$43.18	$250,444	9,083	−39.0%	plan?
Feb 29, 2016 DMForm 4 →	Mar 2, 2:33 pm EST	TREX CO INCTREX	8,876	$14.92	$132,467	14,883	—	plan?
Jul 27, 2015 AForm 4 →	Jul 29, 9:18 am EDT	TREX CO INCTREX	1,209	$45.49	$54,997	9,083	—	plan?

Reported trades — derivatives (options, RSUs, warrants)

Trade	Reported (ET)	Company	Shares	Avg price	Total	Owned after	Δ stake	Flags
Apr 5, 2018 MForm 4 →	Apr 6, 4:24 pm EDT	TREX CO INCTREX	3,464	—	—	0	—
Mar 6, 2018 MForm 4 →	Mar 7, 3:14 pm EST	TREX CO INCTREX	3,500	—	—	3,464	—
Aug 15, 2016 MForm 4 →	Aug 17, 8:41 am EDT	TREX CO INCTREX	11,876	—	—	0	—
Feb 29, 2016 MForm 4 →	Mar 2, 2:33 pm EST	TREX CO INCTREX	7,338	—	—	0	—